---
source: metrique-macro/src/lib.rs
expression: parsed_file
---
struct RequestMetrics {
nested: NestedMetrics,
operation: &'static str,
}
#[doc(hidden)]
#[allow(clippy::type_complexity)]
pub struct RequestMetricsEntry {
#[deprecated(
note = "these fields will become private in a future release. To introspect an entry, use `metrique::writer::test_util::test_entry`"
)]
#[doc(hidden)]
nested: <NestedMetrics as metrique::CloseValue>::Closed,
#[deprecated(
note = "these fields will become private in a future release. To introspect an entry, use `metrique::writer::test_util::test_entry`"
)]
#[doc(hidden)]
operation: <&'static str as metrique::CloseValue>::Closed,
}
const _: () = {
#[expect(deprecated)]
impl<NS: ::metrique::NameStyle> ::metrique::InflectableEntry<NS>
for RequestMetricsEntry {
fn write<'__metrique_write>(
&'__metrique_write self,
writer: &mut impl ::metrique::writer::EntryWriter<'__metrique_write>,
) {
let __metrique_self = self;
struct ApiPreserve;
impl ::metrique::concat::ConstStr for ApiPreserve {
const VAL: &'static str = "API@";
}
::metrique::InflectableEntry::<
<NS as ::metrique::NameStyle>::AppendPrefix<ApiPreserve>,
>::write(&__metrique_self.nested, writer);
::metrique::writer::EntryWriter::value(
writer,
{
struct OperationPreserve;
impl ::metrique::concat::ConstStr for OperationPreserve {
const VAL: &'static str = "operation";
}
struct OperationKebab;
impl ::metrique::concat::ConstStr for OperationKebab {
const VAL: &'static str = "operation";
}
struct OperationPascal;
impl ::metrique::concat::ConstStr for OperationPascal {
const VAL: &'static str = "Operation";
}
struct OperationSnake;
impl ::metrique::concat::ConstStr for OperationSnake {
const VAL: &'static str = "operation";
}
::metrique::concat::const_str_value::<
<NS as ::metrique::NameStyle>::Inflect<
OperationPreserve,
OperationPascal,
OperationSnake,
OperationKebab,
>,
>()
},
&__metrique_self.operation,
);
}
fn sample_group(
&self,
) -> impl ::std::iter::Iterator<
Item = (::std::borrow::Cow<'static, str>, ::std::borrow::Cow<'static, str>),
> {
let __metrique_self = self;
::metrique::InflectableEntry::<NS>::sample_group(&__metrique_self.nested)
}
}
};
impl metrique::CloseValue for RequestMetrics {
type Closed = RequestMetricsEntry;
fn close(self) -> Self::Closed {
macro_rules! __metrique_self_expr {
() => {
self
};
}
#[allow(deprecated)]
RequestMetricsEntry {
nested: metrique::CloseValue::close(__metrique_self_expr!().nested),
operation: metrique::CloseValue::close(__metrique_self_expr!().operation),
}
}
}
#[doc = concat!(
"Metrics guard returned from [`", "RequestMetrics",
"::append_on_drop`], closes the entry and appends the metrics to a sink when dropped."
)]
type RequestMetricsGuard<Q = ::metrique::DefaultSink> = ::metrique::AppendAndCloseOnDrop<
RequestMetrics,
Q,
>;
#[doc = concat!(
"Metrics handle returned from [`", "RequestMetricsGuard",
"::handle`], similar to an `Arc<", "RequestMetricsGuard", ">`."
)]
type RequestMetricsHandle<Q = ::metrique::DefaultSink> = ::metrique::AppendAndCloseOnDropHandle<
RequestMetrics,
Q,
>;
impl RequestMetrics {
///Creates an AppendAndCloseOnDrop that will be automatically appended to `sink` on drop.
fn append_on_drop<
Q: ::metrique::writer::EntrySink<::metrique::RootEntry<RequestMetricsEntry>>
+ Send + Sync + 'static,
>(self, sink: Q) -> RequestMetricsGuard<Q> {
::metrique::append_and_close(self, sink)
}
}